International Partnership for Energy Efficiency Cooperation (IPEEC): A high level international forum that provides global leadership on energy efficiency by identifying and facilitating government implementation of policies and programs that yield high energy-efficiency gains.

ODYSSEE: A project coordinated by ADEME and supported under the Intelligent Energy Europe Programme of the European Commission. It aims at monitoring energy efficiency trends and policy measures in Europe.

The American Council for an Energy-Efficient Economy: a nonprofit organization dedicated to advancing energy efficiency as a means of promoting economic prosperity, energy security, and environmental protection.

Database of State Incentives for Renewable Energy (DSIRE): A comprehensive source of information on state, local, utility and federal incentives and policies that promote renewable energy and energy efficiency.

Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE): The Energy Savers Blog and Site provide a place for consumers to learn about and discuss energy efficiency and renewable technologies at home, on the road, and in the workplace. (US)

Energy Star: a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping the American people save money and protect the environment through energy efficient products and practices. (US)